[LTP] [PATCH] test_macros: TST_EXP_EXPR() add auto stringification

[Petr Vorel]

Hi Cyril,

Reviewed-by: Petr Vorel <pvorel@suse.cz>
Good idea.

BTW I'm thinking to add some comments to "top level" macros.
because it's getting hard to read these macros.

Kind regards,
Petr